All registars in USA

List of IANA accredited registrars.

Registar	Count of domains	Site
Domain.com	448	https://www.domain.com/
Dynadot	558	https://www.dynadot.com/
NameCheap	498	https://www.namecheap.com/
Porkbun	506	https://porkbun.com/
Sav.com	460	https://www.sav.com/
Spaceship	19	https://www.spaceship.com/